Display screen or portion thereof with transitional graphical user interface



This application is related to U.S. patent application Ser. No. 16/283,426, entitled “Controlling an Electronic Gaming Machine to Provide a “Prize On” Symbol Trigger,” to U.S. patent application Ser. No. 29/681,215, entitled “Display Screen or Portion Thereof with Transitional Graphical User Interface,” U.S. patent application Ser. No. 29/681,216, entitled “Display Screen or Portion Thereof with Transitional Graphical User Interface” and U.S. patent application Ser. No. 29/681,218, entitled “Display Screen or Portion Thereof with Transitional Graphical User Interface,” all of which are being filed on the same day as the present application and all of which are hereby incorporated by reference and for all purposes.

FIG. 1 is a first image in a sequence of a display screen or portion thereof with transitional graphical user interface showing our new design;

FIG. 2 is the second image thereof;

FIG. 3 is the third image thereof;

FIG. 4 is the fourth image thereof;

FIG. 5 is the fifth image thereof;

FIG. 6 is the sixth image thereof;

FIG. 7 is the seventh image thereof;

FIG. 8 is an enlarged view of a portion of the display screen or portion thereof with transitional graphical user interface of FIG. 1, shown separately for clarity of illustration;

FIG. 9 is an enlarged view of a portion of the display screen or portion thereof with transitional graphical user interface of FIG. 2, shown separately for clarity of illustration;

FIG. 10 is an enlarged view of a portion of the display screen or portion thereof with transitional graphical user interface of FIG. 3, shown separately for clarity of illustration;

FIG. 11 is an enlarged view of a portion of the display screen or portion thereof with transitional graphical user interface of FIG. 4, shown separately for clarity of illustration;

FIG. 12 is an enlarged view of a portion of the display screen or portion thereof with transitional graphical user interface of FIG. 5, shown separately for clarity of illustration;

FIG. 13 is an enlarged view of a portion of the display screen or portion thereof with transitional graphical user interface of FIG. 6, shown separately for clarity of illustration; and,

FIG. 14 is an enlarged view of a portion of the display screen or portion thereof with transitional graphical user interface of FIG. 7, shown separately for clarity of illustration.

The appearance of the transitional image sequentially transitions between the images shown in FIG. 1-7. The process or period in which one image transitions to another image forms no part of the claimed design.

The dashed broken line in the perimeter of the drawings illustrates a display screen or portion thereof and forms no part of the claimed design. The remaining broken lines illustrate portions of the graphical user interface and form no part of the claimed design. 

CLAIM We claim the ornamental design for a display screen or a portion thereof with transitional graphical user interface, as shown and described. 